CN210558312U

CN210558312U - Automatic cutting device of PET film production equipment

Info

Publication number: CN210558312U
Application number: CN201921067817.5U
Authority: CN
Inventors: 卞伟冬; 张勇; 於冬雷; 陆周惠
Original assignee: Jiangsu San Fang Lane Film Co ltd
Current assignee: Jiangsu Sanfangxiang Film Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-19
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an automatic cutting device of PET film production facility relates to film production technical field. The utility model discloses a support, the slide opening has been seted up to a support side, and slide opening inner wall sliding connection has last T type slider and lower T type slider respectively, goes up diaphragm of a T type slider side fixedly connected with, goes up the cutter of diaphragm bottom fixedly connected with, goes up diaphragm surface and runs through and be fixed with the blown film pipe, goes up the telescopic link in the diaphragm bottom fixedly connected with, goes up briquetting on the telescopic link one end fixedly connected with, goes up the lateral cover of telescopic link and is equipped with the spring. The utility model discloses a drive arrangement, go up the diaphragm, go up the cutter, go up the blown film pipe, go up the briquetting, lower cutter, down the blown film pipe and the design of briquetting down, avoid the film joint landing after cutting off, make things convenient for film roll-up work next time, avoid simultaneously that the film after cutting off is easy to adhere on the cutter surface, simple structure, it is automatic higher, improved the production efficiency of film.

Description

Automatic cutting device of PET film production equipment

Technical Field

The utility model belongs to the technical field of the film production, especially, relate to the automatic cutout device of film production facility.

Background

The membrane is a thin, flexible, transparent sheet made of plastic, adhesive, rubber, or other material. The method comprises the following steps of: there are polyethylene film, polypropylene film, polyvinyl chloride film, polyester film, etc.; classified by film use: there are agricultural films, packaging films and the like.

When the film is completely wound, the film needs to be cut off, and then the film is wound for the next time after the winding roller is replaced. The existing film cutting device is complex in structure, the cut film is easily adhered to the surface of a cutter, the film is manually separated, time and labor are wasted, and the production efficiency of the film is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic cutting device of PET film production facility, through drive arrangement, go up the diaphragm, go up the cutter, go up the blown film pipe, go up the briquetting, lower cutter, down the blown film pipe and the design of briquetting down, it is complicated to have solved current film cutting device structure, and the easy adhesion of film after the cutting needs artifical manual to separate the film on the cutter surface, wastes time and energy, has reduced the problem of film production efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses an automatic cutting device of PET film production equipment, which comprises a bracket, wherein a winding roller and a film guide roller are respectively and rotatably connected between the brackets; the film blowing device is characterized in that a slide hole is formed in one side face of the support, an upper T-shaped slider and a lower T-shaped slider are respectively and slidably connected to the inner wall of the slide hole, an upper transverse plate is fixedly connected to one side face of the upper T-shaped slider, an upper cutter is fixedly connected to the bottom of the upper transverse plate, an upper film blowing pipe penetrates through and is fixed to the surface of the upper transverse plate, the upper film blowing pipe is located on one side of the upper cutter, an upper telescopic rod is fixedly connected to the bottom of the upper transverse plate, an upper pressing block is fixedly connected to one end of the upper telescopic rod, the upper pressing block is located right.

Further, diaphragm under a T type slider side fixedly connected with, diaphragm top fixedly connected with cutter down, diaphragm one surface runs through down and is fixed with down the blown film pipe, the blown film pipe is located cutter one side down, telescopic link under diaphragm top fixedly connected with down, briquetting under telescopic link one end fixedly connected with, the briquetting is located under the guide roll position down, the spring housing is established in telescopic link week side down, it is the coplanar with lower cutter place plane to go up cutter place plane.

Furthermore, the upper cutter is positioned between the winding roller and the film guide roller, and one side surface of the upper transverse plate is connected with the inner wall of the support in a sliding manner.

Furthermore, a supporting plate is fixedly connected to one side face of the support, an upper electric push rod is fixedly connected to the upper surface of the supporting plate, one end of the upper electric push rod is fixedly connected to the bottom of the upper T-shaped sliding block, a lower electric push rod is fixedly connected to the lower surface of the supporting plate, and one end of the lower electric push rod is fixedly connected to the top of the lower T-shaped sliding block.

The utility model discloses following beneficial effect has: the utility model discloses a drive arrangement, go up the diaphragm, go up the cutter, go up the blown film pipe, go up the briquetting, lower cutter, the design of blown film pipe and lower briquetting down, it descends through last T type slider drive to go up the electric push rod, it rises through diaphragm under the drive of T type slider down to go up the electric push rod simultaneously, make and go up the briquetting and extrude the roll-up roller upper surface, the briquetting is extruded down and lead the film roller lower surface, avoid the film after cutting off to connect the landing, make things convenient for film roll-up work next time, then go up the cutter and cut off the film with lower cutter contact, it blows to last cutter one side to go up the blown film pipe simultaneously, the blown film pipe blows to lower cutter one side down, avoid the easy adhesion of film after cutting off on the cutter surface, moreover, the steam generator is simple in structure, it is automatic higher, manpower and material resources are saved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an automatic cutting apparatus;

FIG. 2 is a schematic diagram of the right view of FIG. 1;

FIG. 3 is a schematic view of the interior of the stent;

FIG. 4 is a schematic diagram of the right view of FIG. 3;

FIG. 5 is a front view of the structure of FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1-support, 2-furling roller, 3-film guide roller, 101-slide hole, 102-upper T-shaped slide block, 103-lower T-shaped slide block, 104-upper transverse plate, 105-upper cutter, 106-upper film blowing tube, 107-upper telescopic rod, 108-upper press block, 109-lower transverse plate, 110-lower cutter, 111-lower film blowing tube, 112-lower telescopic rod, 113-lower press block, 114-support plate, 115-upper electric push rod and 116-lower electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the automatic cutting device of the PET film production equipment of the present invention comprises a support 1, a winding roller 2 and a film guiding roller 3 are respectively rotatably connected between the support 1, the winding roller 2 is driven by an external power source to wind a film; the vertical draw runner 101 of having seted up of a side of support 1, the draw runner 101 inner wall sliding connection has last T type slider 102 and lower T type slider 103 respectively, go up horizontal board 104 of T type slider 102 side fixedly connected with, go up cutter 105 of horizontal board 104 bottom fixedly connected with, go up horizontal board 104 surface and run through and be fixed with blown film tube 106, it is located cutter 105 one side to go up blown film tube 106, go up horizontal board 104 bottom fixedly connected with and go up telescopic link 107, go up telescopic link 107 one end fixedly connected with and go up briquetting 108, it is located position directly over the furling roll 2 to go up briquetting 108, it is equipped with the spring to go up telescopic link 107 side cover all around.

As shown in fig. 2-5, a lower transverse plate 109 is fixedly connected to one side surface of the lower T-shaped slider 103, a lower cutter 110 is fixedly connected to the top of the lower transverse plate 109, a lower film blowing tube 111 is fixedly penetrated through one surface of the lower transverse plate 109, the lower film blowing tube 111 is located on one side of the lower cutter 110, a lower telescopic rod 112 is fixedly connected to the top of the lower transverse plate 109, a lower pressing block 113 is fixedly connected to one end of the lower telescopic rod 112, the lower pressing block 113 is located right below the film guiding roller 3, a spring is sleeved on the periphery of the lower telescopic rod 112, the plane where the upper cutter 105 is located and the plane where the lower cutter 110 is located are the same plane, one ends of the upper film blowing tube 106 and the lower film blowing tube 111 are both communicated with an air outlet of an external blower, and the upper pressing block.

As shown in fig. 1 and 5, the upper cutter 105 is located between the take-up roller 2 and the film guide roller 3, and one side of the upper cross plate 104 is slidably connected with the inner wall of the bracket 1.

As shown in fig. 1, a supporting plate 114 is fixedly connected to one side surface of the bracket 1, an upper electric push rod 115 is fixedly connected to the upper surface of the supporting plate 114, one end of the upper electric push rod 115 is fixedly connected to the bottom of the upper T-shaped slider 102, a lower electric push rod 116 is fixedly connected to the lower surface of the supporting plate 114, and one end of the lower electric push rod 116 is fixedly connected to the top of the lower T-shaped slider 103.

The power-on push rod 115 and the power-off push rod 116 are electrically connected with an external existing PLC through wires, and all power consumption is provided by an external power supply.

The working principle of the embodiment is as follows: when the device is used, the PLC controls the upper electric push rod 115 to drive the upper transverse plate 104 to descend through the upper T-shaped slide block 102, and simultaneously controls the lower electric push rod 116 to drive the lower transverse plate 109 to ascend through the lower T-shaped slide block 103, so that the upper transverse plate 104 drives the upper press block 108 to extrude on the upper surface of the winding roller 2, the lower transverse plate 109 drives the lower press block 113 to extrude on the lower surface of the film guide roller 3, the situation that a cut film joint slides down is avoided, the next film winding work is facilitated, then the upper transverse plate 104 continues to descend, the lower transverse plate 109 continues to ascend, the upper cutter 105 and the lower cutter 110 are in contact with and cut off films, meanwhile, an external fan blows air to one side of the upper cutter 105 through the upper film blowing pipe 106, the lower film blowing pipe 111 blows air to one side of the lower cutter 110, the situation that the cut films are easily adhered to the surfaces of the cutters is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic cutting device of PET film production equipment comprises supports (1), wherein a winding roller (2) and a film guide roller (3) are respectively and rotatably connected between the supports (1); the method is characterized in that: slide opening (101) have been seted up to support (1) one side, slide opening (101) inner wall sliding connection has last T type slider (102) and lower T type slider (103) respectively, it goes up diaphragm (104) to go up on T type slider (102) one side fixedly connected with, go up diaphragm (104) bottom fixedly connected with and go up cutter (105), it runs through on diaphragm (104) one surface and is fixed with blown film pipe (106), it is located cutter (105) one side to go up blown film pipe (106), go up on diaphragm (104) bottom fixedly connected with and go up telescopic link (107), go up briquetting (108) on telescopic link (107) one end fixedly connected with, go up briquetting (108) and be located position directly over roll-up (2), go up telescopic link (107) week side cover and be equipped with the spring.

2. The automatic cutting device of the PET film production equipment according to claim 1, wherein a lower transverse plate (109) is fixedly connected to one side surface of the lower T-shaped slide block (103), a lower cutter (110) is fixedly connected to the top of the lower transverse plate (109), a lower film blowing pipe (111) penetrates through and is fixed to one surface of the lower transverse plate (109), the lower film blowing pipe (111) is located on one side of the lower cutter (110), a lower telescopic rod (112) is fixedly connected to the top of the lower transverse plate (109), a lower pressing block (113) is fixedly connected to one end of the lower telescopic rod (112), the lower pressing block (113) is located under the film guide roller (3), the spring is sleeved on the periphery of the lower telescopic rod (112), and the plane where the upper cutter (105) is located and the plane where the lower cutter (110) is located are the same plane.

3. The automatic cutting device of the PET film production equipment according to claim 1, wherein the upper cutter (105) is positioned between the winding roller (2) and the film guide roller (3), and one side surface of the upper transverse plate (104) is connected with the inner wall of the bracket (1) in a sliding manner.

4. The automatic cutting device of the PET film production equipment according to claim 1, wherein a support plate (114) is fixedly connected to one side surface of the support (1), an upper electric push rod (115) is fixedly connected to the upper surface of the support plate (114), one end of the upper electric push rod (115) is fixedly connected to the bottom of the upper T-shaped sliding block (102), a lower electric push rod (116) is fixedly connected to the lower surface of the support plate (114), and one end of the lower electric push rod (116) is fixedly connected to the top of the lower T-shaped sliding block (103).